789261975

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 1570198608

約数和(自身を除く): 780936633

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 101, 135, 153, 225, 227, 255, 303, 405, 425, 459, 505, 675, 681, 765, 909, 1135, 1275, 1377, 1515, 1717, 2025, 2043, 2295, 2525, 2727, 3405, 3825, 3859, 4545, 5151, 5675, 6129, 6885, 7575, 8181, 8585, 10215, 11475, 11577, 13635, 15453, 17025, 18387, 19295, 22725, 22927, 25755, 30645, 34425, 34731, 40905, 42925, 46359, 51075, 57885, 68175, 68781, 77265, 91935, 96475, 104193, 114635, 128775, 139077, 153225, 173655, 204525, 206343, 231795, 289425, 312579, 343905, 386325, 389759, 459675, 520965, 573175, 619029, 695385, 868275, 1031715, 1158975, 1169277, 1562895, 1719525, 1857087, 1948795, 2604825, 3095145, 3476925, 3507831, 5158575, 5846385, 7814475, 9285435, 9743975, 10523493, 15475725, 17539155, 29231925, 31570479, 46427175, 52617465, 87695775, 157852395, 263087325, 789261975]

約数ペア:

[(1, 789261975), (3, 263087325), (5, 157852395), (9, 87695775), (15, 52617465), (17, 46427175), (25, 31570479), (27, 29231925), (45, 17539155), (51, 15475725), (75, 10523493), (81, 9743975), (85, 9285435), (101, 7814475), (135, 5846385), (153, 5158575), (225, 3507831), (227, 3476925), (255, 3095145), (303, 2604825), (405, 1948795), (425, 1857087), (459, 1719525), (505, 1562895), (675, 1169277), (681, 1158975), (765, 1031715), (909, 868275), (1135, 695385), (1275, 619029), (1377, 573175), (1515, 520965), (1717, 459675), (2025, 389759), (2043, 386325), (2295, 343905), (2525, 312579), (2727, 289425), (3405, 231795), (3825, 206343), (3859, 204525), (4545, 173655), (5151, 153225), (5675, 139077), (6129, 128775), (6885, 114635), (7575, 104193), (8181, 96475), (8585, 91935), (10215, 77265), (11475, 68781), (11577, 68175), (13635, 57885), (15453, 51075), (17025, 46359), (18387, 42925), (19295, 40905), (22725, 34731), (22927, 34425), (25755, 30645)]